Who should use JSON Schema Validator?

JSON Schema Validator is a consumer product built for developers using Visual Studio Code.

Is JSON Schema Validator free?

Yes — JSON Schema Validator is free to use.

What platforms does JSON Schema Validator run on?

JSON Schema Validator runs on the web, Windows, macOS, and Linux.

Is JSON Schema Validator still active?

Unverified. JSON Schema Validator has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to JSON Schema Validator?

Similar projects tracked by PulseGate include mustmatch, ai-test-asset-manager, and agent-budget-semantics.

Who develops JSON Schema Validator?

JSON Schema Validator is developed by tberman.

How long has JSON Schema Validator been around?

JSON Schema Validator first shipped in 2016.

Back to the index

JSON Schema Validator

Name: JSON Schema Validator
Author: tberman

visualstudio.comTesting & QA

JSON Schema Validator is a Visual Studio Code extension that validates JSON schemas and provides feedback during editing. It is intended for developers who need live schema checks inside the VS Code editor.

FreeWebWindowsmacOSLinux

Visit visualstudio.com

Overview

5 features

In the Testing & QA space, JSON Schema Validator takes a focused approach. It helps developers detect JSON document and schema validation errors directly while editing in VS Code. It is built as a consumer product for developers using Visual Studio Code. JSON Schema Validator is free to use. It ships for the web, Windows, macOS, and Linux.

tberman builds and maintains JSON Schema Validator, and it first shipped in 2016. Key capabilities include live validation, schema diagnostics, and VS Code integration.

Live validation
Schema diagnostics
VS Code integration
JSON Schema support
Editor feedback

Built with & integrations

Runs on

BrowserWindowsmacOSLinux

Trust & compliance

Verified signals

HTTPSFree tierStore-verified publisher

Indexing history

What PulseGate has recorded for this listing

Indexed27 Aug · 10:13 UTC
JSON Schema Validator verified against its public source
Source: PulseGate · Open

Frequently asked questions about JSON Schema Validator

What does JSON Schema Validator do?: JSON Schema Validator helps developers detect JSON document and schema validation errors directly while editing in VS Code. It is catalogued under Testing & QA on PulseGate.
Who should use JSON Schema Validator?: JSON Schema Validator is a consumer product built for developers using Visual Studio Code.
Is JSON Schema Validator free?: Yes — JSON Schema Validator is free to use.
What platforms does JSON Schema Validator run on?: JSON Schema Validator runs on the web, Windows, macOS, and Linux.
Is JSON Schema Validator still active?: Unverified. JSON Schema Validator has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to JSON Schema Validator?: Similar projects tracked by PulseGate include mustmatch, ai-test-asset-manager, and agent-budget-semantics.mustmatch ai-test-asset-manager agent-budget-semantics
Who develops JSON Schema Validator?: JSON Schema Validator is developed by tberman.
How long has JSON Schema Validator been around?: JSON Schema Validator first shipped in 2016.

At a glance

Platforms: Web
Languages: English
First seen: 27 Aug 2026
Built for: developers using Visual Studio Code
Model: B2C
Solves: Helps developers detect JSON document and schema validation errors directly while editing in VS Code.

Registered as

VS Code Marketplace: tberman.json-schema-validator

Developer

tberman

Index record

Identity confidence: High · 91
Indexed: 27 Aug 2026
Lifecycle: Alive
First seen: Aug 2026
Last seen: 27 Aug 2026

Identity audit (12)

Slug: json-schema-validator-visualstudio-com
Lifecycle state recorded: 27 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 27 Aug 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Languages from: Detected by a language model from page content.
Last updated: 27 Aug 2026
Canonical URL: https://marketplace.visualstudio.com/items?itemName=tberman.json-schema-validator

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